Hidden keys (Diagonal constraint killer sudoku)
(Published on 7. July 2023, 12:02 by sujoyku)
- Normal sudoku rules apply.
- Killer cages: Digits in a cage do not repeat and sum to the clue in the top left.
- Diagonals: On the main diagonals digits do not repeat.
Here you can solve the puzzle online:
Solution code: Row 6 followed by Column 5, from left to right resp. from top to bottom (18 digits in total)
Comments
on 29. January 2025, 20:19 by Lorena
I get the message: everything is connected. Thank you, sensei.
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You learned well, Lorena, and your sensei is proud of you. :)
Without kidding, thank you so much for the nice comment!
Kind regards, sujoyku
on 11. December 2024, 23:13 by MattYDdraig
Some very nice (and tricky) steps in this. Lots of fun and very satisfying.
Edit: Ah, that explains why it felt familiar. I think I'd solved it a while back from the link on the CtC video.
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Thank you for your comment, MattYDdraig! This has been my first ever CTC feature. Not only for that, the puzzle is a very special one for me. So I am glad you enjoyed it as well.
Kind regards, sujoyku
on 7. July 2023, 20:18 by prodigis
Extremely clever!
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Thank you for the kind word, prodigis! I am glad that you liked the puzzle.
Kind regards, sujoyku
on 7. July 2023, 12:59 by Piatato
It was indeed joyful, thanks! :)
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You are much welcome, Piatato, thank you for your comment! I am glad you enjoyed the puzzle.
Kind regards, sujoyku
